oyama mahiro
Protagonist of Onii-chan wa Oshimai!. He wakes up one morning to find he was transformed into a girl when his little sister Mihari drugged him the night before.
Only add the genderswap (mtf) tag if her male form is also present. In situations where she appears alongside her original male self, the dual persona tag should be used.
Appearance
《Onii-chan wa Oshimai!》的主角。一天早上，他醒来发现他的妹妹米哈里前一天晚上给他下了药，他变成了一个女孩。
仅当她的男性形态也存在时才添加性别交换（mtf）标签。在她与原来的男性自我一起出现的情况下，应该使用双重角色标签。
仅当她的男性形态也存在时才添加性别交换（mtf）标签。在她与原来的男性自我一起出现的情况下，应该使用双重角色标签。